demand for wearable and stretchable electronics. Herein, we report a flexible Zn-ion battery
comprised of atomic layer deposited V 2 O 5/C cathode, electrodeposited Zn/stainless-steel
mesh anode, and para-polybenzimidazole (p-PBI)-based quasi-solid-state electrolyte
membrane. The electrochemical and mechanical performances of such a thin-film Zn-ion
battery are excellent, exhibiting high and stable reversible capacity with great flexibility over …